CVE-2025-58766 CRITICAL

CVE-2025-58766: Dyad Vulnerable to Remote Code Execution via Top-level Navigation in Preview Window

Vendor Dyad-Sh
Product dyad
Weakness CWE-94 · Code injection
Published September 17, 2025
Last update September 17, 2025

CVSS base score

9.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

Dyad is a local AI app builder. A critical security vulnerability has been discovered that affected Dyad v0.19.0 and earlier versions that allows attackers to execute arbitrary code on users' systems. The vulnerability affects the application's preview window functionality and can bypass Docker container protections. An attacker can craft web content that automatically executes when the preview loads. The malicious content can break out of the application's security boundaries and gain control of the system. This has been fixed in Dyad v0.20.0 and later.

Key dates

02Disclosure timeline

September 17, 2025 CVE published
September 17, 2025 Record updated